User Manual

DMC3032LSD
Document number: DS32153 Rev. 1 - 2
5 of 8
www.diodes.com
May 2010
© Diodes Incorporated
DMC3032LSD
NEW PRODUCT
0
5
10
15
20
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Fig. 11 Typical Output Characteristics
V , DRAIN-SOURCE VOLTAGE (V)
DS
I, D
R
AI
N
C
U
R
R
E
N
T
(A)
D
V = 2.5V
GS
V = 3.0V
GS
V = 4.5V
GS
V = 10V
GS
V = 3.5V
GS
V = 4.0V
GS
0
5
10
15
20
0123 456
Fig. 12 Typical Transfer Characteristics
V , GATE SOURCE VOLTAGE (V)
GS
I, D
R
AIN
C
U
R
R
EN
T
(A)
D
V = 5V
DS
T = -55°C
A
T = 25°C
A
T = 125°C
A
T = 150°C
A
T = 85°C
A
0 5 10 15 20
Fig. 13 Typical On-Resistance
vs. Drain Current and Gate Voltage
I , DRAIN-SOURCE CURRENT (A)
D
0
0.02
0.04
0.06
0.10
R
, D
R
AI
N
-S
O
U
R
C
E
O
N
-
R
ESIS
T
A
N
C
E ( )
DS(ON)
Ω
0.08
V = 10V
GS
V = 4.5V
GS
0
0.02
0.04
0.06
0.08
0.10
0 5 10 15 20
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(ON)
Ω
I , DRAIN CURRENT (A)
Fig. 14 Typical Drain-Source On-Resistance
vs. Drain Current and Temperature
D
V = 10V
GS
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0.5
0.7
0.9
1.1
1.3
1.5
1.7
Fig. 15 On-Resistance Variation with Temperature
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE (°C)
J
R , DRAIN-SOURCE
ON-RESISTANCE (NORMALIZED)
DS(ON)
V = 10V
I = 10A
GS
D
V = 4.5V
I = 5A
GS
D
Fig. 16 On-Resistance Variation with Temperature
-50 -25 0 25 50 75 100 125 150
T , JUNCTION TEMPERATURE (°C)
J
0
0.01
0.02
0.03
0.04
0.05
0.08
R
, D
R
AIN-S
O
U
R
C
E
O
N-
R
ESIS
T
AN
C
E ( )
DS(ON)
Ω
0.07
0.06
V = 10V
I = 10A
GS
D
V = 4.5V
I = 5A
GS
D